<?php
$a = array (
0 =>
array (
'name' => 'test',
'address_1' => 'test',
'address_2' => '',
'address_3' => '',
'address_4' => '',
'postcode' => 'test',
'country' => '1',
'tel' => '123566',
),
1 =>
array (
'name' => 'test',
'address_1' => 'test',
'address_2' => '',
'address_3' => '',
'address_4' => '',
'postcode' => 'test',
'country' => '1',
'tel' => '123566',
),
2 =>
array (
'name' => 'test',
'address_1' => 'test',
'address_2' => '',
'address_3' => '',
'address_4' => '',
'postcode' => 'test',
'country' => '1',
'tel' => '123566',
),
3 =>
array (
'name' => 'test',
'address_1' => 'test',
'address_2' => '',
'address_3' => '',
'address_4' => '',
'postcode' => 'test',
'country' => '1',
'tel' => '123566',
),
);
// $acount = array_count_values($a);
array_diff($a[0], $a[1]);
print_r(array_keys($a));
preferences:
35.86 ms | 402 KiB | 5 Q